WO2022107627A1 - Accelerator device - Google Patents

Accelerator device Download PDF

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Publication number
WO2022107627A1
WO2022107627A1 PCT/JP2021/040952 JP2021040952W WO2022107627A1 WO 2022107627 A1 WO2022107627 A1 WO 2022107627A1 JP 2021040952 W JP2021040952 W JP 2021040952W WO 2022107627 A1 WO2022107627 A1 WO 2022107627A1
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WO
WIPO (PCT)
Prior art keywords
pad
press
arm
play
connecting portion
Prior art date
Application number
PCT/JP2021/040952
Other languages
French (fr)
Japanese (ja)
Inventor
則泰 鬼原
純 木村
豪宏 齊藤
康弘 大雄
Original Assignee
株式会社デンソー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Priority to DE112021006019.8T priority Critical patent/DE112021006019T5/en
Priority to CN202180077380.7A priority patent/CN116507989A/en
Publication of WO2022107627A1 publication Critical patent/WO2022107627A1/en
Priority to US18/319,203 priority patent/US20230286378A1/en

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30Controlling members actuated by foot
    • G05G1/48Non-slip pedal treads; Pedal extensions or attachments characterised by mechanical features only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B60K26/021Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G25/00Other details or appurtenances of control mechanisms, e.g. supporting intermediate members elastically
    • G05G25/02Inhibiting the generation or transmission of noise
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/05Means for returning or tending to return controlling members to an inoperative or neutral position, e.g. by providing return springs or resilient end-stops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B60K26/021Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
    • B60K2026/023Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics with electrical means to generate counter force or torque
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30Controlling members actuated by foot
    • G05G1/44Controlling members actuated by foot pivoting
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2505/00Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member

Definitions

  • This disclosure relates to an accelerator device.
  • Patent Document 1 discloses an accelerator device.
  • the accelerator device is installed on the floor near the feet of the driver sitting in the vehicle interior, and the pedal inside the case and the pad outside the case are connected by an arm to detect the amount of depression of the pad by the driver.
  • Patent Document 1 the pad and the arm are assembled by fitting the protrusion of the arm into the connecting portion of the pad by press fitting.
  • the driver switches between "depressing” and “returning” the pad operation, the contact portion between the protrusion and the connecting portion changes, so that there is a problem that an abnormal noise is generated.
  • An object of the present disclosure is to provide an accelerator device in which the generation of abnormal noise is suppressed.
  • the accelerator device of the present disclosure includes a case installed on the floor, a pad arranged outside the case and stepped on by a driver, a pedal arranged inside the case and rotated in the accelerator opening direction by the stepping force of the pad, and a pad. It is provided with an arm connecting the pedal and the pedal, and an urging member for urging the pedal in the accelerator closing direction.
  • One end of the arm is fitted into the connecting part of the pad by press fitting.
  • One or both of the arm and the pad has a play removing portion that abuts one end portion and the connecting portion to eliminate play in the press-fitting direction between the one end portion and the connecting portion. According to this, it is possible to form a structure in which there is no play between the connecting portion of the pad and one end portion of the arm. Therefore, the abnormal noise generated by play when the pad operation is switched between "depressing" and "returning" is eliminated.
  • FIG. 1 is a side view of the accelerator device of the first embodiment.
  • FIG. 2 is a sectional view taken along line II-II of FIG.
  • FIG. 3 is a perspective view showing a state in which the pad and the arm of FIG. 1 are being assembled.
  • FIG. 4 is a cross-sectional view showing a state in which the pad and the arm of FIG. 1 are being assembled, and is a view corresponding to FIG. 2.
  • FIG. 5 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device of the second embodiment, and is a view corresponding to FIG. 2.
  • FIG. 6 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device of the third embodiment, and is a view corresponding to FIG. 2.
  • FIG. 7 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device of the fourth embodiment, and is a view corresponding to FIG. 2.
  • FIG. 8 is a cross-sectional view of a connection portion between the pad and the arm of the accelerator device of another embodiment, and is a view corresponding to FIG. 2.
  • FIG. 9 is a cross-sectional view of a connection portion between the pad and the arm of the accelerator device of another embodiment different from FIG. 8, and is a view corresponding to FIG. 2.
  • FIG. 10 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device in the comparative form, and is a diagram corresponding to FIG. 2.
  • the accelerator device 10 of the first embodiment is installed on the floor panel FP of the vehicle body.
  • the x-axis indicates the vehicle traveling direction
  • the y-axis indicates the vehicle width direction
  • the z-axis indicates the vertically upward direction.
  • the shape or configuration of the accelerator device 10 in the vehicle body installation state will be described.
  • “upper” or “upper” means upper or upper in a state where the accelerator device 10 is installed on the vehicle body.
  • the accelerator device 10 includes a case 30 attached to the floor panel FP, a pad 20 that is stepped on by a driver, a pedal 40 that rotates in the accelerator opening direction by the stepping force of the pad 20, and an arm that connects the pad 20 and the pedal 40. It includes 50 and a spring 60 as an urging member that urges the pedal 40 in the accelerator closing direction.
  • FIG. 1 shows a state in which a cover (not shown) provided on the front side of the paper surface of the case 30 is removed.
  • the pad 20 is arranged outside the case 30 and is rotatably supported by the fulcrum portion 31 of the case 30 at the lower end.
  • a protective wall 21 is provided on the side of the pad 20 to close the gap between the pad 20 and the case 30 so that the driver's foot is not pinched.
  • the pedal 40 and the spring 60 are arranged in the case 30.
  • the pedal 40 is rotatably supported by a support shaft 41 substantially parallel to the y-axis.
  • the spring 60 is interposed between the pedal 40 and the inner wall surface 32 of the case 30.
  • the case 30 has a partition 33 located between the pad 20 and the pedal 40.
  • the partition wall 33 is provided with an opening 34 through which the arm 50 penetrates, a fully closed stopper 35 that stops the arm 50 at the accelerator fully closed position, and a fully open stopper 36 that stops the pad 20 at the accelerator fully open position. ..
  • the arm 50 has a shaft portion 51 provided at one end on the pad 20 side and a hooking portion 52 provided at the other end on the pedal 40 side.
  • the shaft portion 51 is assembled to the connecting portion 22 located in the middle of the pad 20 in the longitudinal direction.
  • the hooking portion 52 is hooked on the tip end portion 42 of the pedal 40.
  • a structure in which the pad 20 is rotatably supported by a case 30 on the floor and the pad 20 is connected to the pedal 40 via an arm 50 is called an "organ pedal structure" by those skilled in the art.
  • the arm 50 comes into contact with the fully closed stopper 35. Further, when the pad 20 is stepped on to the fully open position, the pad 20 comes into contact with the fully open stopper 36.
  • the shaft portion 51 is integrally provided on the resin arm 50 so as to project on both sides in the width direction (that is, the y-axis direction) of the pad 20.
  • the pad 20 has a pair of support walls 23 that rotatably support the shaft portion 51.
  • the pair of support walls 23 are integrally projected on the back surface of the resin pad 20 so as to face each other with the shaft portion 51 interposed therebetween in the width direction of the pad 20.
  • the support wall 23 projects from the plate-shaped base 24 constituting the stepping portion of the connecting portion 22 toward the case 30 side.
  • a bearing portion 25 is formed on the support wall 23.
  • the bearing portion 25 is recessed in the central portion in the width direction of the support wall 23.
  • one end portion 53 is fitted to the bearing portion 25 of one support wall 23, and the other end portion 54 is fitted to the bearing portion 25 of the other support wall 23.
  • the portion of the support wall 23 on the tip side of the concave bearing portion 25 is a retaining 26.
  • the shaft portion 51 is fitted between the pair of support walls 23 of the connecting portion 22 by press fitting.
  • the press-fitting direction of the shaft portion 51 is substantially the same as the accelerator opening / closing direction.
  • the pad 29 and the arm 59 are assembled by press-fitting the shaft portion 51 into the connecting portion 22 and fitting it into the bearing portion 25.
  • the pad 20 has a protrusion as a "play removing portion” that abuts the shaft portion 51 and the connecting portion 22 to eliminate play in the press-fitting direction between the shaft portion 51 and the connecting portion 22.
  • the protrusion 71 will be referred to as a play removal protrusion 71.
  • the retaining 26 is located on one side in the press-fitting direction with respect to the shaft portion 51 (that is, the accelerator opening direction side), whereas the play removing protrusion 71 is located on the other side in the press-fitting direction with respect to the shaft portion 51 (that is, the accelerator is closed). Located on the directional side).
  • the play removing protrusion 71 projects from the base 24 of the connecting portion 22 and abuts on the shaft portion 51 to eliminate the gap between the shaft portion 51 and the connecting portion 22 in the accelerator closing direction, and to direct the shaft portion 51 toward the retaining 26. By pressing it against one side in the press-fitting direction, the gap between the shaft portion 51 and the connecting portion 22 in the accelerator opening direction is eliminated. That is, the play removing protrusion 71 brings the shaft portion 51 into contact with the connecting portion 22 on both sides of the accelerator opening direction and the accelerator opening direction.
  • one play removing protrusion 71 is provided at the center of the shaft portion 51 in the axial direction.
  • the pair of support walls 23 are expanded by the shaft portion 51 when the shaft portion 51 is press-fitted, and elastically deformed so as to warp from the root portion to the tip portion.
  • the removal protrusion 71 is provided on the pad 20 having the lower hardness of the arm 50 and the pad 20. Therefore, as shown in FIG. 4, when the shaft portion 51 is further pushed in from the position where the shaft portion 51 just contacts the play removing protrusion 71, the play removing protrusion 71 is plastically deformed. Then, when the interference between the retaining 26 and the shaft portion 51 is released, the support wall 23 elastically returns, and the bearing portion 25 fits into the end portions 53 and 54 of the shaft portion 51 as shown in FIG.
  • the play removing protrusion 71 is adjusted so that the play in the press-fitting direction between the shaft portion 51 and the connecting portion 22 is just eliminated by plastically deforming when the shaft portion 51 is press-fitted into the connecting portion 22.
  • the shaft portion 51 of the arm 50 is fitted into the connecting portion 22 of the pad 20 by press fitting.
  • the pad 20 has a play removing portion 71 that abuts the shaft portion 51 and the connecting portion 22 to eliminate play in the press-fitting direction between the shaft portion 51 and the connecting portion 22.
  • the connecting portion 22 of the pad 20 and the shaft portion 51 of the arm 50 can be configured to have no play. Therefore, the abnormal noise generated by play when the pad operation is switched between "depressing" and "returning" is eliminated.
  • the connecting portion 22 has a retaining 26 located on one side in the press-fitting direction with respect to the shaft portion 51.
  • the play removing protrusion 71 is a protrusion that protrudes from the connecting portion 22 toward the shaft portion 51 or from the shaft portion 51 toward the connecting portion 22 on the other side in the press-fitting direction with respect to the shaft portion 51.
  • the play removing protrusion 71 is provided on the pad 20 which is the lower hardness of the arm 50 and the pad 20. According to this, when the shaft portion 51 is press-fitted into the connecting portion 22, the play removing protrusion 71 can be positively plastically deformed.
  • the play removing protrusion 71 absorbs the play in the press-fitting direction between the shaft portion 51 and the connecting portion 22 by plastically deforming when the shaft portion 51 is press-fitted into the connecting portion 22. According to this, the connecting portion 22 of the pad 20 and the shaft portion 51 of the arm 50 can be configured to have no play.
  • two play removing protrusions 71 are provided so as to be arranged along the axial direction of the shaft portion 51.
  • three or more play removing protrusions 71 may be provided. In this way, the number of play removing protrusions 71 can be changed according to, for example, adjustment of the press-fitting load of the shaft portion 51.
  • the play removing protrusion 72 is integrally provided on the shaft portion 51.
  • the play removing protrusion 72 is a protrusion that protrudes from the main body of the shaft portion 51 toward the base portion 24.
  • one play removing protrusion 72 is provided at the center of the shaft portion 51 in the axial direction. In this way, the formation target of the play removing protrusion 72 can be changed according to, for example, the materials of the arm 50 and the pad 20.
  • two play removing protrusions 72 are provided so as to be arranged along the axial direction of the shaft portion 51.
  • three or more play removing protrusions 72 may be provided. In this way, the number of play removing protrusions 72 can be changed according to, for example, adjustment of the press-fitting load of the shaft portion 51.
  • the play removing portion 73 may be a spring made of metal, resin, or the like fixed to the pad 20 or the arm 50. In FIG. 8, the play removing portion 73 is inserted into the pad 20. Further, in another embodiment, as shown in FIG. 9, the play removing portion 74 may be an elastic member made of rubber or the like fixed to the pad 20 and the arm 50. In FIG. 9, the play removing portion 74 is adhered to the pad 20. As described above, the play removing portion may be composed of a member separate from the pad and the arm, and may not be plastically deformed when the shaft portion is press-fitted. In short, it suffices to bring the shaft portion and the connecting portion into contact with each other to eliminate play in the press-fitting direction of both.
  • the play removing portion may be provided so as to be easily elastically deformed by having a cavity or a notch while being provided integrally with the pad or the arm.
  • the play remover may be provided on both the pad and the arm.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

An accelerator device (10) comprises: a pad (20) that is to be stepped on by a driver; a pedal (40) that turns in an accelerator opening direction by means of a stepping force applied on the pad (20); an arm (50) for linking between the pad (20) and the pedal (40); and a biasing member (60) that keeps the pedal (40) biased in an accelerator closing direction. One end (51) of the arm (50) is press-fitted into a linkage part (22) of the pad (20). The pad (20) has a play elimination part (71, 72, 73, 74) which brings the one end (51) and the linkage part (22) into abutment with each other so as to eliminate play between the one end (51) and the linkage part (22) in the press-fitting direction.

Description

アクセル装置Accelerator device 関連出願の相互参照Cross-reference of related applications
 本出願は、2020年11月19日に出願された特許出願番号2020-192456号に基づくものであり、ここにその記載内容を援用する。 This application is based on Patent Application No. 2020-192456 filed on November 19, 2020, and the contents of the description are incorporated herein by reference.
 本開示は、アクセル装置に関する。 This disclosure relates to an accelerator device.
 特許文献1にはアクセル装置が開示されている。当該アクセル装置は、車室内において着座しているドライバの足元近傍のフロアに設置され、ケース内のペダルとケース外のパッドとをアームにより連結し、ドライバによるパッドの踏込量を検出する。 Patent Document 1 discloses an accelerator device. The accelerator device is installed on the floor near the feet of the driver sitting in the vehicle interior, and the pedal inside the case and the pad outside the case are connected by an arm to detect the amount of depression of the pad by the driver.
中国実用新案第201511825号明細書China Utility Model No. 201511825
 特許文献1において、パッドとアームは、アームの突起部をパッドの連結部に圧入により嵌め込むことで組み立てられる。しかし設計上、突起部と連結部の抜け止めとの間に圧入方向のクリアランスを設定する必要があるため、圧入後は突起部と連結部との間に遊びが生じる。この遊びがあると、ドライバによるパッド操作の「踏み込み」と「戻し」が切り替わるとき、突起部と連結部との当接部位が変わるため、異音が発生する問題があった。本開示の目的は、異音の発生が抑制されたアクセル装置を提供することである。 In Patent Document 1, the pad and the arm are assembled by fitting the protrusion of the arm into the connecting portion of the pad by press fitting. However, due to the design, it is necessary to set a clearance in the press-fitting direction between the protrusion and the stopper of the connecting portion, so that there is a play between the protrusion and the connecting portion after the press-fitting. With this play, when the driver switches between "depressing" and "returning" the pad operation, the contact portion between the protrusion and the connecting portion changes, so that there is a problem that an abnormal noise is generated. An object of the present disclosure is to provide an accelerator device in which the generation of abnormal noise is suppressed.
 本開示のアクセル装置は、フロアに設置されるケースと、ケース外に配置され、ドライバにより踏み込まれるパッドと、ケース内に配置され、パッドの踏込力によりアクセル開方向へ回動するペダルと、パッドとペダルとを連結しているアームと、ペダルをアクセル閉方向に付勢している付勢部材と、を備える。 The accelerator device of the present disclosure includes a case installed on the floor, a pad arranged outside the case and stepped on by a driver, a pedal arranged inside the case and rotated in the accelerator opening direction by the stepping force of the pad, and a pad. It is provided with an arm connecting the pedal and the pedal, and an urging member for urging the pedal in the accelerator closing direction.
 アームの一端部は、パッドの連結部に圧入により嵌め込まれている。アームおよびパッドの一方または両方は、一端部と連結部とを当接させて一端部と連結部との圧入方向の遊びをなくす遊び除去部を有する。これによれば、パッドの連結部とアームの一端部とを遊びがない構造にすることができる。そのため、パッド操作の「踏み込み」と「戻し」が切り替わるときに遊びによって発生する異音が解消する。 One end of the arm is fitted into the connecting part of the pad by press fitting. One or both of the arm and the pad has a play removing portion that abuts one end portion and the connecting portion to eliminate play in the press-fitting direction between the one end portion and the connecting portion. According to this, it is possible to form a structure in which there is no play between the connecting portion of the pad and one end portion of the arm. Therefore, the abnormal noise generated by play when the pad operation is switched between "depressing" and "returning" is eliminated.
 本開示についての上記目的及びその他の目的、特徴や利点は、添付の図面を参照しながら下記の詳細な記述により、より明確になる。その図面は、
図1は、第1実施形態のアクセル装置の側面図であり、 図2は、図1のII-II線断面図であり、 図3は、図1のパッドとアームとの組付け途中の状態を示す斜視図であり、 図4は、図1のパッドとアームとの組付け途中の状態を示す断面図であって、図2に対応する図であり、 図5は、第2実施形態のアクセル装置のパッドとアームとの連結箇所の断面図であって、図2に対応する図であり、 図6は、第3実施形態のアクセル装置のパッドとアームとの連結箇所の断面図であって、図2に対応する図であり、 図7は、第4実施形態のアクセル装置のパッドとアームとの連結箇所の断面図であって、図2に対応する図であり、 図8は、他の実施形態のアクセル装置のパッドとアームとの連結箇所の断面図であって、図2に対応する図であり、 図9は、図8とは別の他の実施形態のアクセル装置のパッドとアームとの連結箇所の断面図であって、図2に対応する図であり、 図10は、比較形態のアクセル装置のパッドとアームとの連結箇所の断面図であって、図2に対応する図である。
The above objectives and other objectives, features and advantages of the present disclosure will be further clarified by the following detailed description with reference to the accompanying drawings. The drawing is
FIG. 1 is a side view of the accelerator device of the first embodiment. FIG. 2 is a sectional view taken along line II-II of FIG. FIG. 3 is a perspective view showing a state in which the pad and the arm of FIG. 1 are being assembled. FIG. 4 is a cross-sectional view showing a state in which the pad and the arm of FIG. 1 are being assembled, and is a view corresponding to FIG. 2. FIG. 5 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device of the second embodiment, and is a view corresponding to FIG. 2. FIG. 6 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device of the third embodiment, and is a view corresponding to FIG. 2. FIG. 7 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device of the fourth embodiment, and is a view corresponding to FIG. 2. FIG. 8 is a cross-sectional view of a connection portion between the pad and the arm of the accelerator device of another embodiment, and is a view corresponding to FIG. 2. FIG. 9 is a cross-sectional view of a connection portion between the pad and the arm of the accelerator device of another embodiment different from FIG. 8, and is a view corresponding to FIG. 2. FIG. 10 is a cross-sectional view of a connecting portion between the pad and the arm of the accelerator device in the comparative form, and is a diagram corresponding to FIG. 2.
 以下、複数の実施形態を図面に基づき説明する。実施形態同士で実質的に同一の構成には同一の符号を付して説明を省略する。 Hereinafter, a plurality of embodiments will be described based on the drawings. The same reference numerals are given to substantially the same configurations among the embodiments, and the description thereof will be omitted.
 [第1実施形態]
 図1に示すように、第1実施形態のアクセル装置10は車体のフロアパネルFPに設置されている。図1において、x軸は車両進行方向を示し、y軸は車幅方向を示し、z軸は鉛直上方向を示す。以下では、特に断らない限り、車体設置状態におけるアクセル装置10の形状または構成について説明する。例えば、「上方」または「上側」は、アクセル装置10が車体に設置された状態における上方または上側を意味する。
[First Embodiment]
As shown in FIG. 1, the accelerator device 10 of the first embodiment is installed on the floor panel FP of the vehicle body. In FIG. 1, the x-axis indicates the vehicle traveling direction, the y-axis indicates the vehicle width direction, and the z-axis indicates the vertically upward direction. Hereinafter, unless otherwise specified, the shape or configuration of the accelerator device 10 in the vehicle body installation state will be described. For example, "upper" or "upper" means upper or upper in a state where the accelerator device 10 is installed on the vehicle body.
 アクセル装置10は、フロアパネルFPに取り付けられるケース30と、ドライバにより踏み込まれるパッド20と、パッド20の踏込力によりアクセル開方向へ回動するペダル40と、パッド20とペダル40とを連結するアーム50と、ペダル40をアクセル閉方向に付勢する付勢部材としてのバネ60と、を備えている。図1では、ケース30の紙面手前側に設けられる図示しないカバーを外した状態を示している。 The accelerator device 10 includes a case 30 attached to the floor panel FP, a pad 20 that is stepped on by a driver, a pedal 40 that rotates in the accelerator opening direction by the stepping force of the pad 20, and an arm that connects the pad 20 and the pedal 40. It includes 50 and a spring 60 as an urging member that urges the pedal 40 in the accelerator closing direction. FIG. 1 shows a state in which a cover (not shown) provided on the front side of the paper surface of the case 30 is removed.
 パッド20は、ケース30外に配置され、下端にてケース30の支点部31により回動可能に支持されている。パッド20の側部には、ドライバの足が挟まれないように、パッド20とケース30との隙間を塞ぐ保護壁21が設けられている。 The pad 20 is arranged outside the case 30 and is rotatably supported by the fulcrum portion 31 of the case 30 at the lower end. A protective wall 21 is provided on the side of the pad 20 to close the gap between the pad 20 and the case 30 so that the driver's foot is not pinched.
 ペダル40およびバネ60はケース30内に配置されている。ペダル40は、y軸と略平行な支軸41により回動可能に支持されている。バネ60はペダル40とケース30の内壁面32との間に介装されている。ケース30は、パッド20とペダル40との間に位置する隔壁部33を有する。隔壁部33には、アーム50が貫通する開口部34と、アーム50をアクセル全閉位置に停止させる全閉ストッパ35と、パッド20をアクセル全開位置に停止させる全開ストッパ36とが設けられている。 The pedal 40 and the spring 60 are arranged in the case 30. The pedal 40 is rotatably supported by a support shaft 41 substantially parallel to the y-axis. The spring 60 is interposed between the pedal 40 and the inner wall surface 32 of the case 30. The case 30 has a partition 33 located between the pad 20 and the pedal 40. The partition wall 33 is provided with an opening 34 through which the arm 50 penetrates, a fully closed stopper 35 that stops the arm 50 at the accelerator fully closed position, and a fully open stopper 36 that stops the pad 20 at the accelerator fully open position. ..
 アーム50は、パッド20側の一端部に設けられた軸部51と、ペダル40側の他端部に設けられた掛止部52とを有する。軸部51は、パッド20の長手方向の中間に位置する連結部22に組み付けられている。掛止部52は、ペダル40の先端部42に掛止されている。 The arm 50 has a shaft portion 51 provided at one end on the pad 20 side and a hooking portion 52 provided at the other end on the pedal 40 side. The shaft portion 51 is assembled to the connecting portion 22 located in the middle of the pad 20 in the longitudinal direction. The hooking portion 52 is hooked on the tip end portion 42 of the pedal 40.
 パッド20がフロア上のケース30により回動可能に支持され、パッド20がアーム50を介してペダル40に連結される構造は、当業者の間で「オルガンペダル構造」と呼ばれている。パッド20が踏み込まれていないとき、アーム50は、全閉ストッパ35に当接する。また、パッド20が全開位置まで踏み込まれると、パッド20は、全開ストッパ36に当接する。 A structure in which the pad 20 is rotatably supported by a case 30 on the floor and the pad 20 is connected to the pedal 40 via an arm 50 is called an "organ pedal structure" by those skilled in the art. When the pad 20 is not depressed, the arm 50 comes into contact with the fully closed stopper 35. Further, when the pad 20 is stepped on to the fully open position, the pad 20 comes into contact with the fully open stopper 36.
 図2、図3に示すように、軸部51は、パッド20の幅方向(すなわちy軸方向)の両側に突出するように、樹脂製のアーム50に一体的に設けられている。パッド20は、軸部51を回動可能に支持する一対の支持壁23を有する。一対の支持壁23は、パッド20の幅方向において軸部51を挟んで対向するように、樹脂製のパッド20の裏面に一体的に突設されている。支持壁23は、連結部22のうち踏込部分を構成する板状の基部24からケース30側に突出している。 As shown in FIGS. 2 and 3, the shaft portion 51 is integrally provided on the resin arm 50 so as to project on both sides in the width direction (that is, the y-axis direction) of the pad 20. The pad 20 has a pair of support walls 23 that rotatably support the shaft portion 51. The pair of support walls 23 are integrally projected on the back surface of the resin pad 20 so as to face each other with the shaft portion 51 interposed therebetween in the width direction of the pad 20. The support wall 23 projects from the plate-shaped base 24 constituting the stepping portion of the connecting portion 22 toward the case 30 side.
 支持壁23には軸受部25が形成されている。軸受部25は、支持壁23の幅方向中央部に凹設されている。軸部51は、一端部53が一方の支持壁23の軸受部25に嵌合し、他端部54が他方の支持壁23の軸受部25に嵌合している。支持壁23のうち凹状の軸受部25よりも先端側の部分が抜け止め26になっている。軸部51は、連結部22の一対の支持壁23間に圧入により嵌め込まれている。軸部51の圧入方向はアクセル開閉方向と略同じである。 A bearing portion 25 is formed on the support wall 23. The bearing portion 25 is recessed in the central portion in the width direction of the support wall 23. In the shaft portion 51, one end portion 53 is fitted to the bearing portion 25 of one support wall 23, and the other end portion 54 is fitted to the bearing portion 25 of the other support wall 23. The portion of the support wall 23 on the tip side of the concave bearing portion 25 is a retaining 26. The shaft portion 51 is fitted between the pair of support walls 23 of the connecting portion 22 by press fitting. The press-fitting direction of the shaft portion 51 is substantially the same as the accelerator opening / closing direction.
 ここで、図10に示す比較形態の問題点を説明する。比較形態において、パッド29とアーム59は、軸部51を連結部22に圧入して軸受部25に嵌め込むことで組み立てられる。しかし寸法公差などを考慮してアーム59とパッド29とが確実に組み付くことを保証するべく、軸部51と支持壁23の抜け止め26との間に圧入方向のクリアランス80を設定する必要がある。そのためクリアランス80の分だけ、圧入後の軸部51と連結部22との間に遊びが生じる。この遊びがあると、ドライバによるパッド操作で「踏み込み」と「戻し」が切り替わるとき、軸部51と連結部22との当接部位が抜け止め26側と基部24側との間(すなわちアクセル開方向側とアクセル閉方向側との間)で変わるため、異音が発生する問題があった。 Here, the problem of the comparative form shown in FIG. 10 will be described. In the comparative form, the pad 29 and the arm 59 are assembled by press-fitting the shaft portion 51 into the connecting portion 22 and fitting it into the bearing portion 25. However, in order to ensure that the arm 59 and the pad 29 are securely assembled in consideration of dimensional tolerances and the like, it is necessary to set a clearance 80 in the press-fitting direction between the shaft portion 51 and the retaining wall 26 of the support wall 23. be. Therefore, there is a play between the shaft portion 51 and the connecting portion 22 after press fitting by the amount of the clearance 80. With this play, when the driver operates the pad to switch between "stepping on" and "returning", the contact portion between the shaft portion 51 and the connecting portion 22 is between the retaining 26 side and the base 24 side (that is, the accelerator is opened). Since it changes between the direction side and the accelerator closing direction side), there is a problem that abnormal noise is generated.
 これに対して第1実施形態では、パッド20は、軸部51と連結部22とを当接させて軸部51と連結部22との圧入方向の遊びをなくす「遊び除去部」としての突起71を有する。以下、突起71のことを遊び除去突起71と記載する。抜け止め26は軸部51に対して圧入方向の一方側(すなわちアクセル開方向側)に位置するのに対して、遊び除去突起71は軸部51に対して圧入方向の他方側(すなわちアクセル閉方向側)に位置する。遊び除去突起71は、連結部22の基部24から突出して軸部51に当接することで軸部51と連結部22とのアクセル閉方向の隙間をなくしつつ、軸部51を抜け止め26に向けて圧入方向の一方側に押し付けることで軸部51と連結部22とのアクセル開方向の隙間をなくしている。つまり遊び除去突起71は、軸部51をアクセル開方向およびアクセル開方向の両側において連結部22に当接させる。第1実施形態では、遊び除去突起71は軸部51の軸方向の中央に1つ設けられている。 On the other hand, in the first embodiment, the pad 20 has a protrusion as a "play removing portion" that abuts the shaft portion 51 and the connecting portion 22 to eliminate play in the press-fitting direction between the shaft portion 51 and the connecting portion 22. Has 71. Hereinafter, the protrusion 71 will be referred to as a play removal protrusion 71. The retaining 26 is located on one side in the press-fitting direction with respect to the shaft portion 51 (that is, the accelerator opening direction side), whereas the play removing protrusion 71 is located on the other side in the press-fitting direction with respect to the shaft portion 51 (that is, the accelerator is closed). Located on the directional side). The play removing protrusion 71 projects from the base 24 of the connecting portion 22 and abuts on the shaft portion 51 to eliminate the gap between the shaft portion 51 and the connecting portion 22 in the accelerator closing direction, and to direct the shaft portion 51 toward the retaining 26. By pressing it against one side in the press-fitting direction, the gap between the shaft portion 51 and the connecting portion 22 in the accelerator opening direction is eliminated. That is, the play removing protrusion 71 brings the shaft portion 51 into contact with the connecting portion 22 on both sides of the accelerator opening direction and the accelerator opening direction. In the first embodiment, one play removing protrusion 71 is provided at the center of the shaft portion 51 in the axial direction.
 図4に示すように、一対の支持壁23は、軸部51が圧入されるとき軸部51により押し広げられ、根本部から先端部にかけて反るように弾性変形する。除去突起71は、アーム50およびパッド20のうち硬度が低い方であるパッド20に設けられている。そのため図4に示すように軸部51が遊び除去突起71に丁度接触する位置からさらに軸部51が押し込まれると、遊び除去突起71が塑性変形する。そして抜け止め26と軸部51との干渉が解除されると支持壁23が弾性復帰し、図2に示すように軸受部25が軸部51の端部53、54に嵌合する。遊び除去突起71は、軸部51を連結部22に圧入する際に塑性変形することで軸部51と連結部22との圧入方向の遊びが丁度なくなるように調整する。 As shown in FIG. 4, the pair of support walls 23 are expanded by the shaft portion 51 when the shaft portion 51 is press-fitted, and elastically deformed so as to warp from the root portion to the tip portion. The removal protrusion 71 is provided on the pad 20 having the lower hardness of the arm 50 and the pad 20. Therefore, as shown in FIG. 4, when the shaft portion 51 is further pushed in from the position where the shaft portion 51 just contacts the play removing protrusion 71, the play removing protrusion 71 is plastically deformed. Then, when the interference between the retaining 26 and the shaft portion 51 is released, the support wall 23 elastically returns, and the bearing portion 25 fits into the end portions 53 and 54 of the shaft portion 51 as shown in FIG. The play removing protrusion 71 is adjusted so that the play in the press-fitting direction between the shaft portion 51 and the connecting portion 22 is just eliminated by plastically deforming when the shaft portion 51 is press-fitted into the connecting portion 22.
 (効果)
 以上説明したように、第1実施形態では、アーム50の軸部51は、パッド20の連結部22に圧入により嵌め込まれている。パッド20は、軸部51と連結部22とを当接させて軸部51と連結部22との圧入方向の遊びをなくす遊び除去部71を有する。これによれば、パッド20の連結部22とアーム50の軸部51とを遊びがない構造にすることができる。そのため、パッド操作の「踏み込み」と「戻し」が切り替わるときに遊びによって発生する異音が解消する。
(effect)
As described above, in the first embodiment, the shaft portion 51 of the arm 50 is fitted into the connecting portion 22 of the pad 20 by press fitting. The pad 20 has a play removing portion 71 that abuts the shaft portion 51 and the connecting portion 22 to eliminate play in the press-fitting direction between the shaft portion 51 and the connecting portion 22. According to this, the connecting portion 22 of the pad 20 and the shaft portion 51 of the arm 50 can be configured to have no play. Therefore, the abnormal noise generated by play when the pad operation is switched between "depressing" and "returning" is eliminated.
 また、第1実施形態では、連結部22は、軸部51に対して圧入方向の一方側に位置する抜け止め26を有する。遊び除去突起71は、軸部51に対して圧入方向の他方側で、連結部22から軸部51に向かって又は軸部51から連結部22に向かって突出する突起である。これによれば、アーム50をパッド20に組み付けると、軸部51は圧入方向の一方側が抜け止め26と当接状態になるとともに、圧入方向の他方側が遊び除去部71と当接状態になるため、圧入方向の遊びが生じない。 Further, in the first embodiment, the connecting portion 22 has a retaining 26 located on one side in the press-fitting direction with respect to the shaft portion 51. The play removing protrusion 71 is a protrusion that protrudes from the connecting portion 22 toward the shaft portion 51 or from the shaft portion 51 toward the connecting portion 22 on the other side in the press-fitting direction with respect to the shaft portion 51. According to this, when the arm 50 is assembled to the pad 20, one side of the shaft portion 51 is in contact with the retaining 26 on one side in the press-fitting direction, and the other side in the press-fitting direction is in contact with the play removing portion 71. , There is no play in the press-fitting direction.
 また、第1実施形態では、遊び除去突起71は、アーム50およびパッド20のうち硬度が低い方であるパッド20に設けられている。これによれば、軸部51を連結部22に圧入する際に遊び除去突起71を積極的に塑性変形させることができる。 Further, in the first embodiment, the play removing protrusion 71 is provided on the pad 20 which is the lower hardness of the arm 50 and the pad 20. According to this, when the shaft portion 51 is press-fitted into the connecting portion 22, the play removing protrusion 71 can be positively plastically deformed.
 また、第1実施形態では、遊び除去突起71は、軸部51を連結部22に圧入する際に塑性変形することで軸部51と連結部22との圧入方向の遊びを吸収する。これによれば、パッド20の連結部22とアーム50の軸部51とを遊びがない構造にすることができる。 Further, in the first embodiment, the play removing protrusion 71 absorbs the play in the press-fitting direction between the shaft portion 51 and the connecting portion 22 by plastically deforming when the shaft portion 51 is press-fitted into the connecting portion 22. According to this, the connecting portion 22 of the pad 20 and the shaft portion 51 of the arm 50 can be configured to have no play.
 [第2実施形態]
 第2実施形態では、図5に示すように遊び除去突起71は軸部51の軸方向に沿って並ぶように2つ設けられている。他の実施形態では、遊び除去突起71は3つ以上設けられてもよい。このように例えば軸部51の圧入荷重の調整等に応じて遊び除去突起71の数を変更することができる。
[Second Embodiment]
In the second embodiment, as shown in FIG. 5, two play removing protrusions 71 are provided so as to be arranged along the axial direction of the shaft portion 51. In another embodiment, three or more play removing protrusions 71 may be provided. In this way, the number of play removing protrusions 71 can be changed according to, for example, adjustment of the press-fitting load of the shaft portion 51.
 [第3実施形態]
 第3実施形態では、図6に示すように遊び除去突起72は軸部51に一体的に設けられている。遊び除去突起72は、軸部51本体から基部24に向かって突出する突起である。第3実施形態では、遊び除去突起72は軸部51の軸方向の中央に1つ設けられている。このように例えばアーム50およびパッド20の材質などに応じて遊び除去突起72の形成対象を変更することができる。
[Third Embodiment]
In the third embodiment, as shown in FIG. 6, the play removing protrusion 72 is integrally provided on the shaft portion 51. The play removing protrusion 72 is a protrusion that protrudes from the main body of the shaft portion 51 toward the base portion 24. In the third embodiment, one play removing protrusion 72 is provided at the center of the shaft portion 51 in the axial direction. In this way, the formation target of the play removing protrusion 72 can be changed according to, for example, the materials of the arm 50 and the pad 20.
 [第4実施形態]
 第4実施形態では、図7に示すように遊び除去突起72は軸部51の軸方向に沿って並ぶように2つ設けられている。他の実施形態では、遊び除去突起72は3つ以上設けられてもよい。このように例えば軸部51の圧入荷重の調整等に応じて遊び除去突起72の数を変更することができる。
[Fourth Embodiment]
In the fourth embodiment, as shown in FIG. 7, two play removing protrusions 72 are provided so as to be arranged along the axial direction of the shaft portion 51. In another embodiment, three or more play removing protrusions 72 may be provided. In this way, the number of play removing protrusions 72 can be changed according to, for example, adjustment of the press-fitting load of the shaft portion 51.
 [他の実施形態]
 他の実施形態では、図8に示すように遊び除去部73は、パッド20またはアーム50に固定された金属製または樹脂製等のバネであってもよい。図8では遊び除去部73はパッド20にインサートされている。また、他の実施形態では、図9に示すように遊び除去部74は、パッド20およびアーム50に固定されたゴム製等の弾性部材であってもよい。図9では遊び除去部74はパッド20に接着されている。このように遊び除去部は、パッドおよびアームとは別部材から構成されてもよく、また軸部の圧入時に塑性変形しなくてもよい。要するに、軸部と連結部とを当接させて両者の圧入方向の遊びをなくすように機能すればよい。
[Other embodiments]
In another embodiment, as shown in FIG. 8, the play removing portion 73 may be a spring made of metal, resin, or the like fixed to the pad 20 or the arm 50. In FIG. 8, the play removing portion 73 is inserted into the pad 20. Further, in another embodiment, as shown in FIG. 9, the play removing portion 74 may be an elastic member made of rubber or the like fixed to the pad 20 and the arm 50. In FIG. 9, the play removing portion 74 is adhered to the pad 20. As described above, the play removing portion may be composed of a member separate from the pad and the arm, and may not be plastically deformed when the shaft portion is press-fitted. In short, it suffices to bring the shaft portion and the connecting portion into contact with each other to eliminate play in the press-fitting direction of both.
 他の実施形態では、遊び除去部は、パッドまたはアームと一体的に設けられつつ空洞または切欠き等を有することで弾性変形し易くなるように設けられてもよい。 In another embodiment, the play removing portion may be provided so as to be easily elastically deformed by having a cavity or a notch while being provided integrally with the pad or the arm.
 他の実施形態では、遊び除去部は、パッドおよびアームの両方に設けられてもよい。 In other embodiments, the play remover may be provided on both the pad and the arm.
 本開示は、上述した実施形態に限定されるものではなく、その趣旨を逸脱しない範囲で種々の形態で実施可能である。 The present disclosure is not limited to the above-described embodiment, and can be implemented in various forms without departing from the spirit of the present disclosure.
 本開示は実施形態に準拠して記述された。しかしながら、本開示は当該実施形態および構造に限定されるものではない。本開示は、様々な変形例および均等の範囲内の変形をも包含する。また、様々な組み合わせおよび形態、さらには、それらに一要素のみ、それ以上、あるいはそれ以下、を含む他の組み合わせおよび形態も本開示の範疇および思想範囲に入るものである。 This disclosure has been described in accordance with the embodiments. However, the present disclosure is not limited to such embodiments and structures. The present disclosure also includes various variations and variations within the same range. Also, various combinations and forms, as well as other combinations and forms that include only one element, more, or less, are within the scope and ideology of the present disclosure.

Claims (5)

  1.  フロア(FP)に設置されるケース(30)と、
     前記ケース外に配置され、ドライバにより踏み込まれるパッド(20)と、
     前記ケース内に配置され、前記パッドの踏込力によりアクセル開方向へ回動するペダル(40)と、
     前記パッドと前記ペダルとを連結しているアーム(50)と、
     前記ペダルをアクセル閉方向に付勢している付勢部材(60)と、
     を備え、
     前記アームの一端部(51)は、前記パッドの連結部(22)に圧入により嵌め込まれており、
     前記アームおよび前記パッドの一方または両方は、前記一端部と前記連結部とを当接させて前記一端部と前記連結部との圧入方向の遊びをなくす遊び除去部(71,72,73,74)を有する、アクセル装置。
    The case (30) installed on the floor (FP) and
    A pad (20) placed outside the case and stepped on by a driver,
    A pedal (40) arranged in the case and rotated in the accelerator opening direction by the stepping force of the pad, and a pedal (40).
    An arm (50) connecting the pad and the pedal,
    An urging member (60) that urges the pedal in the accelerator closing direction, and
    Equipped with
    One end portion (51) of the arm is fitted into the connecting portion (22) of the pad by press fitting.
    One or both of the arm and the pad have a play removing portion (71, 72, 73, 74) in which one end portion and the connecting portion are brought into contact with each other to eliminate play in the press-fitting direction between the one end portion and the connecting portion. ), The accelerator device.
  2.  前記連結部は、前記一端部に対して圧入方向の一方側に位置する抜け止め(26)を有し、
     前記遊び除去部は、前記一端部に対して圧入方向の他方側で、前記連結部から前記一端部に向かって又は前記一端部から前記連結部に向かって突出する突起である、請求項1に記載のアクセル装置。
    The connecting portion has a retaining (26) located on one side in the press-fitting direction with respect to the one end portion.
    According to claim 1, the play removing portion is a protrusion protruding from the connecting portion toward the one end portion or from the one end portion toward the connecting portion on the other side in the press-fitting direction with respect to the one end portion. The accelerator device described.
  3.  前記突起は複数ある、請求項2に記載のアクセル装置。 The accelerator device according to claim 2, which has a plurality of protrusions.
  4.  前記突起は、前記アームおよび前記パッドのうち硬度が低い方に設けられている、請求項2または3に記載のアクセル装置。 The accelerator device according to claim 2 or 3, wherein the protrusion is provided on the arm and the pad, whichever has a lower hardness.
  5.  前記遊び除去部は、前記一端部を前記連結部に圧入する際に塑性変形することで前記一端部と前記連結部との圧入方向の遊びを吸収する、請求項1~4のいずれか一項に記載のアクセル装置。 One of claims 1 to 4, wherein the play removing portion absorbs play in the press-fitting direction between the one end portion and the connecting portion by plastically deforming when the one end portion is press-fitted into the connecting portion. Accelerator device described in.
PCT/JP2021/040952 2020-11-19 2021-11-08 Accelerator device WO2022107627A1 (en)

Priority Applications (3)

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CN202180077380.7A CN116507989A (en) 2020-11-19 2021-11-08 Accelerator device
US18/319,203 US20230286378A1 (en) 2020-11-19 2023-05-17 Accelerator device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004205964A (en) * 2002-12-26 2004-07-22 Ricoh Co Ltd Image forming device
US20100139445A1 (en) * 2008-12-04 2010-06-10 Kia Motors Corporation Electronic organ type accelerator pedal
JP2018147483A (en) * 2017-03-06 2018-09-20 タイコ エレクトロニクス アンプ コリア カンパニー リミテッドTyco Electronics AMP Korea Co.,Ltd Pedal device and manufacturing method thereof
JP2019101574A (en) * 2017-11-29 2019-06-24 トヨタ自動車株式会社 Vehicular pedal device
WO2020129377A1 (en) * 2018-12-20 2020-06-25 株式会社デンソー Accelerator device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020192456A (en) 2020-09-04 2020-12-03 株式会社三共 Game machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004205964A (en) * 2002-12-26 2004-07-22 Ricoh Co Ltd Image forming device
US20100139445A1 (en) * 2008-12-04 2010-06-10 Kia Motors Corporation Electronic organ type accelerator pedal
JP2018147483A (en) * 2017-03-06 2018-09-20 タイコ エレクトロニクス アンプ コリア カンパニー リミテッドTyco Electronics AMP Korea Co.,Ltd Pedal device and manufacturing method thereof
JP2019101574A (en) * 2017-11-29 2019-06-24 トヨタ自動車株式会社 Vehicular pedal device
WO2020129377A1 (en) * 2018-12-20 2020-06-25 株式会社デンソー Accelerator device

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US20230286378A1 (en) 2023-09-14
CN116507989A (en) 2023-07-28
DE112021006019T5 (en) 2023-11-09
JP2022081118A (en) 2022-05-31
JP7400701B2 (en) 2023-12-19

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